An electron-transporting host material compatible with diverse triplet emitters used for highly efficient red- and green-electrophosphorescent devices.
A bifluorene analogue, T2N, containing a pyridyl moiety serves as both a host and an efficient electron-transporting material that is compatible with various heavy metal-containing red (Ir, Ru, Os, and Pt) and green (Ir) phosphors for highly efficient phosphorescent OLEDs possessing simple device architectures.
Hwu
Tsyr-Yuan
TY
Department of Chemistry, National Taiwan University, Taipei, Taiwan 106.
Tsai
Tsung-Cheng
TC
Hung
Wen-Yi
WY
Chang
Sheng-Yuan
SY
Chi
Yun
Y
Chen
Mei-Hsin
MH
Wu
Chih-I
CI
Wong
Ken-Tsung
KT
Chi
Liang-Chen
LC